Hours Of Operations H2O Wireless New York Hempstead 11550 H2O Wireless Hours of Operation and Location in Hempstead, NY 11550 4.0 - 167 votes 80 Clinton Street, Unit B, Hempstead, NY 11550 Get Directions H2O Wireless Hours Category: Electronics Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore HempsteadView More Apparel H & MCarharttCatherinesOld NavyAJ Wright Sports VansFamous Horse IncorporatedAthletics DepartmentSports LandFamous Horse Jewelry Avon Recommend For You Metro PCS Verizon Wireless Dell Dollar Store At Home Bally Deb Omega El Toro Market AJ Wright